Table of Contents

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  1. Preface
  2. Working with Transformations
  3. Aggregator Transformation
  4. Custom Transformation
  5. Custom Transformation Functions
  6. Data Masking Transformation
  7. Data Masking Examples
  8. Expression Transformation
  9. External Procedure Transformation
  10. Filter Transformation
  11. HTTP Transformation
  12. Identity Resolution Transformation
  13. Java Transformation
  14. Java Transformation API Reference
  15. Java Expressions
  16. Java Transformation Example
  17. Joiner Transformation
  18. Lookup Transformation
  19. Lookup Caches
  20. Dynamic Lookup Cache
  21. Normalizer Transformation
  22. Rank Transformation
  23. Router Transformation
  24. Sequence Generator Transformation
  25. Sorter Transformation
  26. Source Qualifier Transformation
  27. SQL Transformation
  28. Using the SQL Transformation in a Mapping
  29. Stored Procedure Transformation
  30. Transaction Control Transformation
  31. Union Transformation
  32. Unstructured Data Transformation
  33. Update Strategy Transformation
  34. XML Transformations

Transformation Guide

Transformation Guide

Full Outer Join

Full Outer Join

A full outer join keeps all rows of data from both the master and detail sources.
When you join the sample tables with a full outer join and the same condition, the result set includes:
PART_ID
DESCRIPTION
SIZE
Color
1
Seat Cover
Large
Blue
2
Ash Tray
Small
NULL
3
Floor Mat
Medium
Black
4
Fuzzy Dice
NULL
Yellow
Because no color is specified for the Ash Tray and no size is specified for the Fuzzy Dice, the Integration Service populates the fields with NULL.
The following example shows the equivalent SQL statement:
SELECT * FROM PARTS_SIZE FULL OUTER JOIN PARTS_COLOR ON (PARTS_SIZE.PART_ID1 = PARTS_COLOR.PART_ID2)

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